added reference in C for symv_L
add reference in C for symv_U
added optimized dsymv_U kernel for bulldozer
added optimized ssymv_U kernel for bulldozer
added optimized ssymv_U kernel for nehalem
updated optimized ssymv_U for bulldozer
updated optimized dsymv_U kernel for bulldozer
added optimized dsymv_U kernel for nehalem
added optimized dsymv_L kernel for bulldozer
added optimized ssymv_L kernel for bulldozer
added optimized symv_L kernels for nehalem
added benchmarks for csymv and zsymv
added hemv benchmark
added sdot and ddot benchmarks
bugfix in Makefile
added optimized sdot for bulldozer
added optimized sdot kernel for nehalem
update of KERNEL.BULLDOZER
bugfix for Makefile
added optimized ddot kernel for nehalem